Three-quarter view of photocatalytic oxidation filter with blue UV-A lamps

Filter udara dan filtrasi kimia

Modul Filter Oksidasi Fotokatalitik

A UV-A illuminated titanium-dioxide catalyst module that oxidizes selected low-concentration organic vapours and odours in recirculating air.

TiO2 Catalyst Surface
UV-A Activation
Low-Level VOC Treatment
Serviceable Lamp Module

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Perkenalan produk

The photocatalytic oxidation module combines UV-A lamps with a high-area honeycomb or mesh substrate coated in titanium dioxide. When illuminated, the catalyst generates reactive surface species that oxidize compatible organic molecules passing through the module. The rigid metal cassette protects the catalyst, maintains lamp spacing and slides into a dedicated air-treatment housing. Particle prefiltration keeps dust from shading the catalytic surface, while downstream adsorption can capture residual intermediates in demanding applications.

Fitur utama:

UV-A lamps activate a fixed titanium-dioxide coating without consuming a loose granular media bed.

Open honeycomb geometry exposes catalyst area while maintaining moderate pressure loss.

Removable lamp and catalyst sections can be serviced separately.

A metal safety screen shields the illuminated elements from accidental contact.

Kekhawatiran produk pelanggan

PCO performance depends on light intensity, catalyst cleanliness and contaminant residence time rather than filter thickness alone.

Dust coats the catalyst and blocks UV light from the active surface.An upstream fine filter protects the catalyst and extends the cleaning interval.

Air crosses the module too quickly for meaningful oxidation.Catalyst depth, lamp power and face velocity are matched to the intended contaminant load.

Lamp output declines while the system still appears operational.Accessible lamp racks and operating-hour monitoring support scheduled replacement.

Partial oxidation creates intermediate compounds downstream.A polishing carbon stage can adsorb residual vapours after the photocatalytic section.

Aplikasi yang Tipis

Laboratory recirculation unitsHealthcare odour reductionOffice and control-room air cleanersFood process support areasLow-concentration VOC polishing

Parameter teknis

Typical construction ranges for a duct-mounted photocatalytic oxidation module are shown below.

Bahan inti	Titanium-dioxide-coated aluminum honeycomb with UV-A lamp array
Ketebalan Panel (Panel Thickness)	100–250 mm catalyst and lamp module depth
Efektif lebar	300–610 mm nominal module width
Panjang maksimum	Up to 1220 mm module height or lamp length
Baja menghadap ketebalan	0.8–1.2 mm stainless or powder-coated steel cassette
Kepadatan inti (core density)	30–80 kg/m³ apparent density of the coated open-cell catalyst
Konduktivitas Termal (Thermal Conductivity)	120–200 W/(m·K) for the aluminum catalyst substrate
Permukaan selesai	White powder-coated frame with bonded titanium-dioxide catalyst coating
Jenis Bersama	Slide-in metal cassette with keyed lamp connector and gasketed housing flange
Customization (Kustomisasi)	Tersedia berdasarkan aplikasi yang dimaksudkan dan lingkungan operasi.

Pilihan yang tersedia

Honeycomb or expanded-mesh catalystSingle or multiple UV-A lampsUpstream particle prefilterDownstream activated-carbon polishing stage

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